Contribution to the Improvement of the Performances of Doubly Fed Induction Machine Functioning in Motor Mode By the DTC Control

Ouanjli, Najib El; Derouich, Aziz; Ghzizal, Abdelaziz El; Mourabit, Youness El; Taoussi, Mohammed

doi:10.11591/ijpeds.v8.i3.pp1117-1127

Cited by 20 publications

(16 citation statements)

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“…The principle of DTC is based on the direct regulation of the torque and flux of DFIM, by applying the different voltage vectors of inverters (tow-level) [5]. The choice of these vectors is made using two switching tables and the hysteresis regulators whose role is to control the electromagnetic torque and flux of the motor in a decoupled manner.…”

Section: Dtc Strategy For the Dfim Connected To Two 2lvsismentioning

confidence: 99%

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Direct torque control of doubly fed induction motor using three-level NPC inverter

Ouanjli

Derouich

Ghzizal

et al. 2019

Prot Control Mod Power Syst

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This article presents the direct torque control (DTC) strategy for the doubly fed induction motor (DFIM) connected to two three-level voltage source inverters (3LVSIs) with neutral point clamped (NPC) structure. This control method allows to reduce the torque and flux ripples as well as to optimize the total harmonic distortion (THD) of motor currents. The use of 3LVSI increases the number of generated voltage, which allows improving the quality of its waveform and thus improves the DTC strategy. The system modeling and control are implemented in Matlab/ Simulink environment. The analysis of simulation results shows the better performances of this control, especially in terms of torque and flux behavior, compared to conventional DTC.

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Section: Dtc Strategy For the Dfim Connected To Two 2lvsismentioning

confidence: 99%

“…Recently, many authors have applied the DTC technique to the Doubly Fed Induction Motor connected to two-level voltage source inverters (2LVSIs) [2,5,6]. The researchers have pointed out the remarkable dynamic performance of this technique as well as its robustness to parametric variations in the motor.…”

Section: Introductionmentioning

confidence: 99%

Direct torque control of doubly fed induction motor using three-level NPC inverter

Ouanjli

Derouich

Ghzizal

et al. 2019

Prot Control Mod Power Syst

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“…Direct Controls (DC) are control techniques that provide a simple decoupling to implement between different systems parameters. The DC of a permanent magnet synchronous machine is based on the direct determination of the control sequence applied to the switches of a voltage inverter, which determines its state [14]. This choice is generally based on the use of hysteresis comparators whose function is to control the system state, namely the flux amplitude, electromagnetic torque, DC bus voltage, active power and reactive power [15].…”

Section: Direct Control Of the Permanent Magnet Synchronous Generatormentioning

confidence: 99%

Direct controls for wind turbine with PMSG used on the real wind profile of Essaouira-Morocco city

Hammoumi

Bekkali

Karim

et al. 2019

IJEECS

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<span>This article presents the use of a permanent magnet synchronous generator (PMSG) for the wind energy production and electrical energy injection produced into an electrical grid. The objective is to perform modeling and direct control of the Wind Energy conversion System (WECS), taking into account the problems of wind speed variations and generator maintenance. The direct torque control (DTC) is applied to the machine-side converter and direct power control (DPC) is applied to the grid-side converter. The performance of WECS is tested in MATLAB / SIMULINK environment simulation with a real wind profile of Essaouira-Morroco city. The simulation results obtained show that the proposed direct controls provide high performance in terms of setpoint tracking, speed, stability and power quality.</span>

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“…The link between the electrical and mechanical part of the generator is presented by the electromagnetic torque. It can be written in terms of fluxes as [25]:…”

Section: B Dfig Dynamic Modelmentioning

confidence: 99%

Active and Reactive Power Control of Wind Turbine based on Doubly Fed Induction Generator using Adaptive Sliding Mode Approach

Zamzoum¹,

Mourabit²,

Errouha³

et al. 2019

ijacsa

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In this work, a robust Adaptive sliding mode controller (ASMC) is proposed to improve the dynamic performance of the Doubly Fed Induction generator (DFIG) based wind system under variable wind speed conditions. Firstly, the dynamic modeling of the main components of the system is performed. Thereafter, the ASMC is designed to control the active and reactive powers of the machine stator. The structure of these controllers was improved by adding two integral terms. Their sliding gains are determined using Lyapunov stability theorem to make them automatically adjusted in order to tackle the external disturbances. Maximum Power Point Tracking (MPPT) strategy was also applied to enhance the power system efficiency. Then, a comparison study with the Field Oriented Control (FOC) based on conventional PI control was conducted to assess the robustness of this technique under the DFIG parameters variations. Finally, a computer simulation was achieved in MATLAB/SIMULINK environment using 2MW wind system model. Satisfactory performances of the proposed strategy were clearly confirmed under variable operating conditions.

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Contribution to the Improvement of the Performances of Doubly Fed Induction Machine Functioning in Motor Mode By the DTC Control

Cited by 20 publications

References 0 publications

Direct torque control of doubly fed induction motor using three-level NPC inverter

Direct torque control of doubly fed induction motor using three-level NPC inverter

Direct controls for wind turbine with PMSG used on the real wind profile of Essaouira-Morocco city

Active and Reactive Power Control of Wind Turbine based on Doubly Fed Induction Generator using Adaptive Sliding Mode Approach

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